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- isobutyl caproate 己酸异丁酯
- Methacrylic acid isobutyl ester... 丙酯 英文名: Isobutyl methacrylate;
- Isobutyl butyrate was synthesized by using gallium sulphate as the catalyst. 以硫酸镓为催化剂,正丁酸和异丁醇为原料合成了丁酸异丁酯。
- The catalytic action of esterase would make more ethyl caproate from caproic acid to improve the quality of liquor. 利用酯化酶的催化作用，使己酸更多地合成己酯乙酯，以提高酒质。
- Especially, ethyl caproate content and ethyl lactate content in liquor produced in reconstructed pit increased greatly. 窖池产酒的主体香味成分己酸乙酯和乳酸乙酯含量提高较大；
- To base on GB/T10781.8-89, the content of ethyl caproate can be determined with gas chromatography. 摘要参照国家标准GB/T10781-89，采用气相色谱法测定白酒中己酸乙酯含量。
- The esterification was 96.1%.Under the optimum condition,the yield of allyl caproate could reach 89.4%. 在此条件下;其酯化率为96.;1%25;产物收率为89
- The aroma of ethyl caproate abated with the increase of alcohol contents in new craft liquors. 新工艺白酒中,己酸乙酯香气随酒度增加而下降,乳酸乙酯有助香作用,乙酸乙酯对己酸乙酯有掩盖作用;
- Isobutyl acetate was synthesized by the esterification of acet ic acid with isobutyl alcohol using chitosan sulface as catalyst. 以壳聚糖硫酸盐为催化剂,由冰醋酸和异丁醇合成乙酸异丁酯。
- The analysis results of gas chromatography showed that the isolates could metabolize isobutyl acetate to produce iso-butanol and butyric acid. 气相色谱的分析结果表明，该菌可降解醋酸异丁酯生成异丁醇和异丁酸。
- A new bimetallic basicity catalyst used for synthesis of methyl isobutyl ketone from acetone and hydrogen. 制备了常压下丙酮与氢气合成甲基异丁基酮的双金属碱性催化剂，并测定了其反应活性。
- Current situation at home and abroad,production methods and uses of methyl isobutyl ketone(MIBK) were described. 介绍了甲基异丁基酮（MIBK）国内外现状、生产方法和用途。
- Pit mud nutrient fluid, ma de by Hyperconcentration caproate bacteria liquid,was applied in the maintenanc e of new pits and aged pits. 将超浓缩复合己酸菌液制成窖泥培养液,应用于新窖老熟和复壮老化窖池。
- A method for synthesis of isobutyl acetate based on ceric sulfate as catalyst was developed. 以冰醋酸、异丁醇为原料,硫酸高铈为催化剂合成乙酸异丁酯。
- For instance,the main body fl avoring components in Fen-flavor liquors were ethyl acetate and ethyl lactate b ut just slight content of ethyl caproate. 例如汾酒中以乙酸乙酯和乳酸乙酯为主体香,而己酸乙酯含量甚微。汾酒中的乙酸乙酯含量在所有名白酒中是最高的。
- The solvents we used were acetone,methyl ethyl ketone,methyl isobutyl ketone,ethyl acetate and vinyl acetate. 对丙酮、甲苯、丁酮、甲基异丁基酮、乙酸乙酯、醋酸乙烯酯等溶剂进行了评选。
- The formation of ethyl caproate is influenced by the substrate content, the culture medium, the species of monascus, and the culture conditions. 在生产应用时要对酯化菌株及代谢的酯化酶性质及生产需要进行细致的研究，并经生产实践的检验，掌握其正确的应用方法。
- Using anisole,nitromethane,acetone,methyl isobutyl ketone as the donors,four complex compounds were prepared. 采用苯甲醚、硝基甲烷、丙酮、甲基异丁基甲酮4种络合剂分别与三氟化硼合成出了4种络合物体系。
- The research and development on onestep synthesis of methyl isobutyl ketone (MIBK)from actone is reviewed. 综述了丙酮一步法合成甲基异丁基酮的生产与研究现状。
- Acrylic acid and ester mainly is acrylic acid, methyl acrylate, ethyl acrylate, butyl acrylate, isobutyl acrylate, etc. 丙烯酸及酯主要是指丙烯酸、丙烯酸甲酯、乙酯、丁酯、异辛酯等。
